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SocketTransport.cs

// Copyright 2006 Alp Toker <alp@atoker.com>
// This software is made available under the MIT License
// See COPYING for details

using System;
using System.IO;
using System.Net;
using System.Net.Sockets;

namespace NDesk.DBus.Transports
{
      class SocketTransport : Transport
      {
            protected Socket socket;

            public override void Open (AddressEntry entry)
            {
                  string host, portStr;
                  int port;

                  if (!entry.Properties.TryGetValue ("host", out host))
                        throw new Exception ("No host specified");

                  if (!entry.Properties.TryGetValue ("port", out portStr))
                        throw new Exception ("No port specified");

                  if (!Int32.TryParse (portStr, out port))
                        throw new Exception ("Invalid port: \"" + port + "\"");

                  Open (host, port);
            }

            public void Open (string host, int port)
            {
                  //TODO: use Socket directly
                  TcpClient client = new TcpClient (host, port);
                  Stream = client.GetStream ();
            }

            public void Open (Socket socket)
            {
                  this.socket = socket;

                  socket.Blocking = true;
                  SocketHandle = (long)socket.Handle;
                  //Stream = new UnixStream ((int)socket.Handle);
                  Stream = new NetworkStream (socket);
            }

            public override void WriteCred ()
            {
                  Stream.WriteByte (0);
            }

            public override string AuthString ()
            {
                  return String.Empty;
            }
      }
}

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